风湿性关节炎患者的心率变化和心血管风险因素:一项纵向研究
Sofia Erelund1, Anna Södergren2, Urban Wiklund3
1Department of Surgery and Perioperative Sciences, Umeå University, Umeå, Sweden.
Autonomic neuroscience : basic & clinical
|September 13, 2023
概括
患有风湿性关节炎 (RA) 的患者表现出早期的自主失衡,以减少心率变化 (HRV) 表示,持续五年. 这种自主功能障碍与缩血压升高有关,这表明HRV是RA潜在的高血压标志物.
科学领域:
- 心脏病学 心脏病学
- 类风湿病学 类风湿病学
- 自主神经系统研究 自主神经系统研究
背景情况:
- 类风湿性关节炎 (RA) 与心血管疾病 (CVD) 的风险增加有关.
- 心率变量 (HRV) 量化了心脏自主神经系统活动.
- 在RA患者中评估纵向HRV变化对于了解心血管疾病风险至关重要.
研究的目的:
- 为了评估HRV在早期类风湿性关节炎 (RA) 患者的长期发展.
- 为了将RA患者的HRV与年龄和性别匹配的健康对照进行比较.
- 为了研究HRV,疾病活动和随着时间的推移在RA中的心血管并发症之间的关系.
主要方法:
- 频率域HRV分析在50名早期RA患者 (<60岁) 的基线和五年随访时进行.
- 根据100个健康对照的数据,HRV指数经过年龄调整.
- 收集了临床数据,包括炎症标志物和血压;心血管疾病在11年后进行评估.
主要成果:
- 与对照组相比,RA患者在各种呼吸和姿势测试中表现出较低的基线HRV.
- 在五年随访期间没有观察到任何显著的HRV变化.
- 降低的HRV在基线与缩血压 (SBP) 有负相关性;没有发现与基线HRV和后来的心血管疾病发展有显著的关联.
结论:
- RA 患者表现出持续的自主失衡,即 HRV 降低的证据,即使在抗风湿治疗.
- 降低HRV与增加SBP显著相关,这表明它有可能成为RA高血压的早期指标.
- 在这种RA队列中,随着时间的推移,HRV和炎症标志物之间没有观察到相关性.
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